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Example of the extreme shift in GM composition characterized by intestinal domination of Enterobacteriaceae 71 days after HSCT, resulting in a bloodstream infection in a patient with gut GvHD (Black plot: day of HSCT, arrow: day of onset of GvHD).
GM, gut microbiota; GvHD, graft-versus-host disease; HSCT, hematopoietic stem-cell transplantation.
